railway subgrade engineering的意思|示意
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铁路路基工程
railway subgrade engineering的网络常见释义
铁路路基工程 ... Studying Railway Mechanical Engineering 攻读铁道机械工程 railway construction engineering 铁路建设工程 railway subgrade engineering 铁路路基工程 ...
railway subgrade engineering相关例句
In subgrade construction of railway engineering, the total cost of construction materials costs of more than 60%.
铁路工程路基施工中，材料费用占总施工费用的60%以上。